/Engine/Source/Developer/AnimationDataController/Public/AnimDataControllerActions.h
FAddFloatCurveAction ( const [FAnimationCurveIdentifier](API\Runtime\Engine\Animation\AnimData\FAnimationCurveIdentifier) & InCurveId, int32 InFlags, const [TArray](API\Runtime\Core\Containers\TArray)< [FRichCurveKey](API\Runtime\Engine\Curves\FRichCurveKey) > & InKeys, const [FLinearColor](API\Runtime\Core\Math\FLinearColor) & InColor )